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777B — ADAPTER,SPEEDOMETER-TACHOMETER D

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

777B: ADAPTER,SPEEDOMETER-TACHOMETER D.

ADAPTER,SPEEDOMETER-TACHOMETER D. Key specifications include special_features: GEAR RATIO 1.1763. This part is cataloged in the U.S.

Government catalog under NSN 4310-00-119-3233, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
777B
NSN: 4310-00-119-3233
NIINs: 001193233, 002510072, 006211030, 011114883, 012479608
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 830Q4 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS-WRIGHT STEAM AND AIR SOLUTIONS DIV STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
special_featuresGEAR RATIO 1.1763
NSN4310-00-119-3233
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,SPEEDOMETER-TACHOMETER D TITLE COMPONENT PN 777B MFR ADAPTER,SPEEDOMETER-TA
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL; 3.375 IN. OD; 0.630 IN. H; 3.005 IN. RECESS DIA BY 0.368 IN. DEEP; THD CENTER HOLE 5/16.18 UNC-2B RH; OUTSIDE CORNER CLOSED END CHAMFERED 0.062 IN. LG BY 40 DEG IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL; 3.375 IN. OD; 0.630 IN. H; 3.005 IN. RECESS DIA BY 0.368 IN. DEEP; THD CENTER HOLE 5/16.18 UNC-2B RH; OUTSIDE CORNER CLOSED END CHAMFERED 0.062 IN. LG BY 40 DEG IN
SUBSTITUTES & CROSS-REFERENCES 8
118829PC306Reference document
Same NSN cross-reference
Reference document — Secondary reference
114715PC306Reference document
Same NSN cross-reference
Reference document — Secondary reference
111215PC306Reference document
Same NSN cross-reference
Reference document — Secondary reference
101015PC306Reference document
Same NSN cross-reference
Reference document — Secondary reference
116615PC306Reference document
Same NSN cross-reference
Reference document — Secondary reference
118215PC306Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 777B?
777B is a ADAPTER,SPEEDOMETER-TACHOMETER D.
What parts can replace 777B?
There are 8 known substitutes for 777B: 118829PC306, 114715PC306, 111215PC306 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 777B?
777B is cataloged in the U.S. Government catalog under NSN 4310-00-119-3233. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.